CVE-2026-12760: A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling log

Routine

MEDIUM 6.5MITIGATE

CVE-2026-12760 is a medium-severity flaw (CVSS 6.5) affecting tapo c200 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the device.Successful exploitation can remotely trigger a temporary denial-of-service condition, causing the camera to become unresponsive and resulting i

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 70%)
CISA exploited list	No
Weakness	CWE-770
Published	2026-06-24
Last modified	2026-10-25

Publisher (CNA): TPLink · Vendor: tp-link

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-24 19:17 UTCPublished CVE record published
2026-10-25 22:10 UTCUpdated Record last modified

tp-link tapo c200 firmware MITIGATE

Affected: 1.3.3 build_230228 · 1.3.4 build_230424 · 1.3.5 build_230717 · 1.3.7 build_230920 · 1.3.9 build_231019 · 1.3.11 build_231115 · 1.3.13 build_240327 · 1.3.14 build_240513

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.3

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-12760?

tapo c200 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-12760 being exploited?

CVE-2026-12760 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-12760 affect?

CVE-2026-12760 affects tapo c200 firmware. Severity is medium (CVSS 6.5). A denial-of-service (DoS) vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause ex

How urgent is CVE-2026-12760?

Priority 30/100. No elevated risk signals yet.

Software pages

TP-Link vulnerabilities

Related CVEs

CVE-2026-15316 MEDIUM 6.5 UPGRADE An improper input validation vulnerability in the configuration service for processing encrypted credential da

References

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